Παραπομπή APA

Massie, J. L. (1964). essentials of management. Prentice hall.

Παραπομπή Chicago Style

Massie, Joseph L. Essentials of Management. New Jersey: Prentice hall, 1964.

Παραπομπή MLA

Massie, Joseph L. Essentials of Management. Prentice hall, 1964.